JP5888571B2 - 光学フィルム - Google Patents
光学フィルム Download PDFInfo
- Publication number
- JP5888571B2 JP5888571B2 JP2014515778A JP2014515778A JP5888571B2 JP 5888571 B2 JP5888571 B2 JP 5888571B2 JP 2014515778 A JP2014515778 A JP 2014515778A JP 2014515778 A JP2014515778 A JP 2014515778A JP 5888571 B2 JP5888571 B2 JP 5888571B2
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- optical film
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- film
- Prior art date
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- 239000012788 optical film Substances 0.000 title claims description 51
- 239000010408 film Substances 0.000 claims description 55
- 229920001577 copolymer Polymers 0.000 claims description 27
- 239000011347 resin Substances 0.000 claims description 24
- 229920005989 resin Polymers 0.000 claims description 24
- 239000011342 resin composition Substances 0.000 claims description 24
- 125000000217 alkyl group Chemical group 0.000 claims description 22
- 230000001681 protective effect Effects 0.000 claims description 21
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 19
- 125000003118 aryl group Chemical group 0.000 claims description 19
- NIXOWILDQLNWCW-UHFFFAOYSA-M acrylate group Chemical group C(C=C)(=O)[O-] NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 17
- 125000000623 heterocyclic group Chemical group 0.000 claims description 13
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 12
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims description 10
- 125000005587 carbonate group Chemical group 0.000 claims description 6
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- PEEHTFAAVSWFBL-UHFFFAOYSA-N Maleimide Chemical compound O=C1NC(=O)C=C1 PEEHTFAAVSWFBL-UHFFFAOYSA-N 0.000 claims description 3
- 238000013329 compounding Methods 0.000 claims description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 3
- VANNPISTIUFMLH-UHFFFAOYSA-N glutaric anhydride Chemical compound O=C1CCCC(=O)O1 VANNPISTIUFMLH-UHFFFAOYSA-N 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 3
- 150000003951 lactams Chemical class 0.000 claims description 3
- 150000002596 lactones Chemical class 0.000 claims description 3
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- KNCYXPMJDCCGSJ-UHFFFAOYSA-N piperidine-2,6-dione Chemical compound O=C1CCCC(=O)N1 KNCYXPMJDCCGSJ-UHFFFAOYSA-N 0.000 claims description 3
- 125000001424 substituent group Chemical group 0.000 claims description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 3
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims 1
- 229920001897 terpolymer Polymers 0.000 claims 1
- 230000009477 glass transition Effects 0.000 description 11
- 230000003287 optical effect Effects 0.000 description 11
- 229920002284 Cellulose triacetate Polymers 0.000 description 8
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- 229920005668 polycarbonate resin Polymers 0.000 description 8
- 239000004431 polycarbonate resin Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000004973 liquid crystal related substance Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 238000002834 transmittance Methods 0.000 description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 description 4
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 4
- 239000008188 pellet Substances 0.000 description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 description 4
- -1 cyclic olefin Chemical class 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 3
- 230000010287 polarization Effects 0.000 description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 3
- 150000003440 styrenes Chemical group 0.000 description 3
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 210000002858 crystal cell Anatomy 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229910052740 iodine Inorganic materials 0.000 description 2
- 239000011630 iodine Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- WGGLDBIZIQMEGH-UHFFFAOYSA-N 1-bromo-4-ethenylbenzene Chemical compound BrC1=CC=C(C=C)C=C1 WGGLDBIZIQMEGH-UHFFFAOYSA-N 0.000 description 1
- KTZVZZJJVJQZHV-UHFFFAOYSA-N 1-chloro-4-ethenylbenzene Chemical compound ClC1=CC=C(C=C)C=C1 KTZVZZJJVJQZHV-UHFFFAOYSA-N 0.000 description 1
- BQTPKSBXMONSJI-UHFFFAOYSA-N 1-cyclohexylpyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C1CCCCC1 BQTPKSBXMONSJI-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- 239000012963 UV stabilizer Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 125000005250 alkyl acrylate group Chemical group 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920006026 co-polymeric resin Polymers 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000006355 external stress Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- JFNLZVQOOSMTJK-KNVOCYPGSA-N norbornene Chemical compound C1[C@@H]2CC[C@H]1C=C2 JFNLZVQOOSMTJK-KNVOCYPGSA-N 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920006289 polycarbonate film Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/08—Copolymers of styrene
- C08L25/14—Copolymers of styrene with unsaturated esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/10—Homopolymers or copolymers of methacrylic acid esters
- C08L33/12—Homopolymers or copolymers of methyl methacrylate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L35/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L35/06—Copolymers with vinyl aromatic monomers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Polarising Elements (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Description
Rth=[(nx+ny)/2−nz)]×d
nxは光学フィルムの面内屈折率において最も大きい屈折率、nyは光学フィルムの面内屈折率においてnxと垂直方向の屈折率、nzは光学フィルムの厚さ方向の屈折率、dはフィルムの厚さを意味する。
Claims (8)
- 厚さ方向位相差(Rth)の値は、−16.9nmから0nmの光学フィルムであって、
(A)共重合体100重量部に対して(a)アルキル(メタ)アクリレート系単位80から99.9重量部、(b)スチレン系単位0.1から10重量部、及び(c)少なくとも一つのカルボニル基置換された3から6元素ヘテロ環単位0.1から10重量部を含む3元共重合体と、
(B)主鎖にカーボネート部を有する芳香族系樹脂と、を含み、
前記(A)共重合体および(B)芳香族系樹脂は、90:10から99.5:0.5の重量比で混合され、
前記厚さ方向位相差(Rth)の値は、下記の数式1で表される光学フィルム用樹脂組成物を用いて形成された光学フィルム。
[数式1]
Rth=[(nx+ny)/2−nz]×d
ここで、nxは光学フィルムの面内屈折率において最も大きい屈折率、nyは光学フィルムの面内屈折率においてnxと垂直方向の屈折率、nzは光学フィルムの厚さ方向の屈折率、dはフィルムの厚さである。 - 前記(a)アルキル(メタ)アクリレート系単位のアルキル部(moiety)は、メチル基またはエチル基である、請求項1に記載の光学フィルム。
- 前記(b)スチレン系単位は、スチレンのベンゼン環またはビニル基にC1−4アルキル及びハロゲンからなる群より選択される一つ以上の置換基で置換されたスチレンを含む、請求項1または2に記載の光学フィルム。
- 前記(c)少なくとも一つのカルボニル基で置換された3〜6元素ヘテロ環単位は、マレイン酸無水物、マレイミド、グルタル酸無水物、グルタルイミド、ラクトン及びラクタムからなる群より選択される、請求項1から5のいずれか一項に記載の光学フィルム。
- 前記光学フィルム用樹脂組成物は、コンパウンディング樹脂である、請求項1から6のいずれか一項に記載の光学フィルム。
- 前記光学フィルムは、偏光板用保護フィルムである、請求項1から7のいずれか1項に記載の光学フィルム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2011-0100837 | 2011-10-04 | ||
KR1020110100837A KR20130036635A (ko) | 2011-10-04 | 2011-10-04 | 수지 조성물 및 이를 이용하여 형성된 광학 필름 |
PCT/KR2012/007752 WO2013051814A2 (ko) | 2011-10-04 | 2012-09-26 | 수지 조성물 및 이를 이용하여 형성된 광학 필름 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014518293A JP2014518293A (ja) | 2014-07-28 |
JP5888571B2 true JP5888571B2 (ja) | 2016-03-22 |
Family
ID=48044278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014515778A Active JP5888571B2 (ja) | 2011-10-04 | 2012-09-26 | 光学フィルム |
Country Status (6)
Country | Link |
---|---|
US (1) | US20140221571A1 (ja) |
JP (1) | JP5888571B2 (ja) |
KR (1) | KR20130036635A (ja) |
CN (1) | CN103649223A (ja) |
TW (1) | TW201329147A (ja) |
WO (1) | WO2013051814A2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101657355B1 (ko) * | 2013-09-25 | 2016-09-20 | 주식회사 엘지화학 | 아크릴계 수지 조성물, 이를 포함하는 수지 펠렛 및 광학필름 |
JP2016139027A (ja) * | 2015-01-28 | 2016-08-04 | 日東電工株式会社 | 偏光板および液晶表示装置 |
JP6695658B2 (ja) * | 2015-02-18 | 2020-05-20 | 日東電工株式会社 | 液晶表示装置および偏光板キット |
JP6140775B2 (ja) * | 2015-07-22 | 2017-05-31 | 日東電工株式会社 | 透明な粘着剤層及びパターン化された透明導電層を有する偏光フィルム積層体並びに液晶パネル及び有機elパネル |
CN113150191A (zh) * | 2021-04-01 | 2021-07-23 | 深圳市新纶科技股份有限公司 | 改性聚甲基丙烯酸甲酯、光学薄膜材料及其制备方法、偏光片 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3709562A1 (de) * | 1987-03-24 | 1988-10-06 | Roehm Gmbh | Vertraegliche mischungen von polycarbonat- und methylmethacrylat-copolymeren |
DE3719239A1 (de) * | 1987-06-06 | 1988-12-15 | Roehm Gmbh | Vertraegliche polycarbonat-polymethacrylat-mischungen |
DE3742768A1 (de) * | 1987-12-17 | 1989-06-29 | Basf Ag | Halogenfreie flammfeste formmassen, verfahren zur herstellung und ihre verwendung |
JPH02284949A (ja) * | 1989-04-27 | 1990-11-22 | Nippon Steel Corp | 真珠光沢を有する耐熱性樹脂組成物 |
US5241005A (en) * | 1990-12-28 | 1993-08-31 | Nippon Steel Chemical Co., Ltd. | Heat-resistant resin compositions with a pearly luster |
US20060079615A1 (en) * | 2004-10-12 | 2006-04-13 | Derudder James L | Stabilized blends of polycarbonate with emulsion derived polymers |
US8119228B2 (en) * | 2006-05-01 | 2012-02-21 | Idemitsu Kosan Co., Ltd. | Polycarbonate resin composition, optical molded body using the same, and illumination unit |
JP5005949B2 (ja) * | 2006-05-01 | 2012-08-22 | 出光興産株式会社 | ポリカーボネート系樹脂組成物、光学成形品及び照明ユニット |
CN101454210B (zh) * | 2006-05-25 | 2011-12-07 | 阿科玛股份有限公司 | 透明的聚碳酸酯混合物 |
EP2382629B1 (en) * | 2008-12-25 | 2013-10-02 | Bayer Intellectual Property GmbH | Substrate material for high speed optical discs |
KR101091537B1 (ko) * | 2009-01-06 | 2011-12-13 | 주식회사 엘지화학 | 광학 필름 및 이를 포함하는 액정 표시 장치 |
KR101127914B1 (ko) * | 2009-01-06 | 2012-03-21 | 주식회사 엘지화학 | 광학 필름 및 이를 포함하는 액정 표시 장치 |
US8568624B2 (en) * | 2009-02-18 | 2013-10-29 | Lg Chem, Ltd. | Acrylic resin composition, and optical film comprising same |
JP2011157412A (ja) * | 2010-01-29 | 2011-08-18 | Sanyo Chem Ind Ltd | 重縮合物を用いた低複屈折性透明樹脂 |
KR101377203B1 (ko) * | 2010-07-22 | 2014-03-26 | 주식회사 엘지화학 | 아크릴계 수지를 이용한 광학 필름용 수지 제조 |
US8623960B2 (en) * | 2012-01-20 | 2014-01-07 | Lg Chem, Ltd. | Resin composition for optical film, and polarizer protective film and liquid crystal display including the same |
-
2011
- 2011-10-04 KR KR1020110100837A patent/KR20130036635A/ko active Application Filing
-
2012
- 2012-09-25 TW TW101135115A patent/TW201329147A/zh unknown
- 2012-09-26 JP JP2014515778A patent/JP5888571B2/ja active Active
- 2012-09-26 US US14/346,198 patent/US20140221571A1/en not_active Abandoned
- 2012-09-26 WO PCT/KR2012/007752 patent/WO2013051814A2/ko active Application Filing
- 2012-09-26 CN CN201280031472.2A patent/CN103649223A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US20140221571A1 (en) | 2014-08-07 |
CN103649223A (zh) | 2014-03-19 |
JP2014518293A (ja) | 2014-07-28 |
TW201329147A (zh) | 2013-07-16 |
KR20130036635A (ko) | 2013-04-12 |
WO2013051814A2 (ko) | 2013-04-11 |
WO2013051814A3 (ko) | 2013-05-30 |
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